Jirapongsuwan, Ann, and Paweena Sawangpon. 2011. “Factors related to self-care behavior of patients with diabetes in Lardlumkaew Hospital, Lardlumkaew, Pathumthani”. Journal of Public Health and Development 9 (2). Bangkok, Thailand:130-42. https://he01.tci-thaijo.org/index.php/AIHD-MU/article/view/106110.